157867 has 2 divisors, whose sum is σ = 157868. Its totient is φ = 157866.

The previous prime is 157841. The next prime is 157877. The reversal of 157867 is 768751.

157867 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (768751) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 157867 - 2⁷ = 157739 is a prime.

It is a plaindrome in base 16.

It is not a weakly prime, because it can be changed into another prime (157837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78933 + 78934.

It is an arithmetic number, because the mean of its divisors is an integer number (78934).

2¹⁵⁷⁸⁶⁷ is an apocalyptic number.

157867 is a deficient number, since it is larger than the sum of its proper divisors (1).

157867 is an equidigital number, since it uses as much as digits as its factorization.

157867 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11760, while the sum is 34.

The square root of 157867 is about 397.3248041590. The cubic root of 157867 is about 54.0460284278.

It can be divided in two parts, 157 and 867, that added together give a 10-th power (1024 = 2¹⁰).

The spelling of 157867 in words is "one hundred fifty-seven thousand, eight hundred sixty-seven".